the pentagon approvedded a major expansion of the u.s. cyber command growing ranks for approximately 900 to 4900 personnel cyber warriors. according to the same reports, there will be three types of forces. those who fortify the dod networks, those who help commanders abroad to plan and execute attacks, and those who conduct infrastructure like power grids and power flaunts. needless to say this is absolutely necessary to protect the nation against what's becoming a leading security threat; however, i'm interested in those protecting the national infrastructure. the majority of the critical infrastructure own and operated by the private sector. will the military rely on the national guard which is able to operate both, under title 10 # and 32 authorities? >> senator, your description of how you try to prepare the force is accurate. we clearly don't have authority to do all of that, but we are trying to grow the right force so that if it became necessary and we had the authority to do all of those things, we would be prepared. the national